Analog regression method is suggested in this paper based on the theory of digitalanalogy in order to solve the curve fitting of the pipe cost.
本文基于数值模拟原理，运用模拟相关分析方法解决了管线造价的曲线拟合问题。
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There's a fitting analogy between the digital world of data and the physical environment we live in. Bad data is like trash: pollutants that infest the environment.
Our country present telephone network is mixed by digital mode and analogy mode, so our country present signaling system is at the stage of CAS and CCS commixture .